31782996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2473}}^1$

素因数の和:2510

約数の個数: 96

約数和(自身を含む): 99751680

約数和(自身を除く): 67968684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2142, 2473, 3213, 4284, 4946, 6426, 7419, 9892, 12852, 14838, 17311, 22257, 29676, 34622, 42041, 44514, 51933, 66771, 69244, 84082, 89028, 103866, 126123, 133542, 155799, 168164, 207732, 252246, 267084, 294287, 311598, 378369, 467397, 504492, 588574, 623196, 756738, 882861, 934794, 1135107, 1177148, 1513476, 1765722, 1869588, 2270214, 2648583, 3531444, 4540428, 5297166, 7945749, 10594332, 15891498, 31782996]

約数ペア:

[(1, 31782996), (2, 15891498), (3, 10594332), (4, 7945749), (6, 5297166), (7, 4540428), (9, 3531444), (12, 2648583), (14, 2270214), (17, 1869588), (18, 1765722), (21, 1513476), (27, 1177148), (28, 1135107), (34, 934794), (36, 882861), (42, 756738), (51, 623196), (54, 588574), (63, 504492), (68, 467397), (84, 378369), (102, 311598), (108, 294287), (119, 267084), (126, 252246), (153, 207732), (189, 168164), (204, 155799), (238, 133542), (252, 126123), (306, 103866), (357, 89028), (378, 84082), (459, 69244), (476, 66771), (612, 51933), (714, 44514), (756, 42041), (918, 34622), (1071, 29676), (1428, 22257), (1836, 17311), (2142, 14838), (2473, 12852), (3213, 9892), (4284, 7419), (4946, 6426)]